<script setup name="Dept">
import {getDeptAllList, getDept, deleteDept, addDept, updateDept, getDeptTree} from "@/api/system/dept"
import {isNull} from "@/utils/validate.js";

const { proxy } = getCurrentInstance()

const deptList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const title = ref("")
const deptOptions = ref([])
const isExpandAll = ref(true)
const refreshTable = ref(true)

const data = reactive({
  form: {},
  queryParams: {
    name: undefined,
  },
  rules: {
    parentId: [{ required: true, message: "上级部门不能为空", trigger: "blur" }],
    name: [{ required: true, message: "部门名称不能为空", trigger: "blur" }, {max: 100, message: '部门名称不能超过 100 个字符', trigger: 'blur'}],
    leaderUser: [{max: 30, message: '负责人姓名不能超过 30 个字符', trigger: 'blur'}],
    sort: [{ required: true, message: "显示排序不能为空", trigger: "blur" }]
  }
})

const { queryParams, form, rules } = toRefs(data)

onMounted(() => {
  getList()
})

/** 查询部门列表 */
function getList() {
  loading.value = true
  getDeptAllList(queryParams.value).then(list => {
    deptList.value = proxy.handleTree(list)
    loading.value = false
  })
}
/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}
/** 表单重置 */
function reset() {
  form.value = {
    id: undefined,
    parentId: undefined,
    name: undefined,
    sort: 0,
    leaderUser: undefined,
  }
  proxy.resetForm("deptRef")
}
/** 搜索按钮操作 */
function handleQuery() {
  getList()
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset()
  getDeptAllList().then(list => {
    deptOptions.value = proxy.handleTree(list)
  })
  if (row !== undefined) {
    form.value.parentId = row.deptId
  }
  open.value = true
  title.value = "添加部门"
}
/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  nextTick(() => {
    refreshTable.value = true
  })
}
/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  getDeptTree().then(list => {
    deptOptions.value = list
  })

  getDept(row.id).then(dept => {
    form.value = dept
    open.value = true
    title.value = "修改部门"
  })
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["deptRef"].validate(valid => {
    if (valid) {
      if (!isNull(form.value.id)) {
        updateDept(form.value).then(() => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addDept(form.value).then(() => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal.confirmAndExecuteJS('是否确认删除名称为"' + row.name + '"的数据项?', deleteDept, row.id, getList)
}

</script>

<template>
  <div class="app-container">
    <el-form @submit.native.prevent :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
      <el-form-item label="部门名称" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入部门名称"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['system:dept:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="info"
            plain
            icon="Sort"
            @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList" v-show="deptList.length > 0"></right-toolbar>
    </el-row>

    <el-table
        v-if="refreshTable"
        v-loading="loading"
        :data="deptList"
        row-key="id"
        :default-expand-all="isExpandAll"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column prop="name" label="部门名称" min-width="300"></el-table-column>
      <el-table-column prop="sort" label="排序" width="100"></el-table-column>
      <el-table-column prop="leaderUser" label="负责人" width="200"></el-table-column>
      <el-table-column label="创建时间" prop="createTime" width="200"/>
      <el-table-column label="操作" fixed="right" align="left" width="160" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:dept:update']">修改</el-button>
          <el-button v-if="scope.row.parentId !== 0" link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:dept:delete']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改部门对话框 -->
    <el-dialog :title="title" v-model="open" width="700px" append-to-body :close-on-click-modal="false">
      <el-form ref="deptRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24" v-if="form.parentId !== 0">
            <el-form-item label="上级部门" prop="parentId">
              <el-tree-select
                  v-model="form.parentId"
                  :data="deptOptions"
                  :props="{label: 'name' }"
                  node-key="id"
                  placeholder="选择上级部门"
                  check-strictly
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="部门名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入部门名称" maxlength="100"/>
            </el-form-item>
          </el-col>
          <el-col :span="10">
            <el-form-item label="显示排序" prop="sort">
              <el-input-number v-model="form.sort" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="14">
            <el-form-item label="负责人" prop="leaderUser">
              <el-input v-model="form.leaderUser" placeholder="请输入负责人姓名" maxlength="30" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>
